The Economics of the Torco Process

The paper point out the economics importance of the Torco process as lubricant and fuels of the motor in the mining. It is possible to envisage an arrangement in which TORCO would be used to treat a sulphide ore, the acid used to dissolve the metallic ccoper in the concentrate and the copper produced in cathode form by electrowinning. However, there are studies point out that it would be as profitable as conventional flotation, smelting and refining. To carry out full testing of the TORCO process on anyore would be expensive, involving sending several hundred tons to one of the pilot plants located in Johann esburg or Milan. Such pilot plant testing should & be considered as confirmatory rather than exploratory, and a good economic case for using theTORCO process would have to be made out based of mallet scale testing before in curring the larger expense.